| Index: LayoutTests/fast/canvas/canvas-createImageBitmap-out-of-bounds-src.html
|
| diff --git a/LayoutTests/fast/canvas/canvas-createImageBitmap-out-of-bounds-src.html b/LayoutTests/fast/canvas/canvas-createImageBitmap-out-of-bounds-src.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..a307dd8ad45a63619fc73c6ecd7452afdb8e2122
|
| --- /dev/null
|
| +++ b/LayoutTests/fast/canvas/canvas-createImageBitmap-out-of-bounds-src.html
|
| @@ -0,0 +1,64 @@
|
| +<html>
|
| +<body>
|
| +<canvas id="c1" width="250" height="250"></canvas>
|
| +<canvas id="c2" width="250" height="250"></canvas>
|
| +<br>
|
| +<canvas id="c3" width="250" height="250"></canvas>
|
| +<canvas id="c4" width="250" height="250"></canvas>
|
| +<script type="text/javascript">
|
| +if (window.testRunner)
|
| + testRunner.waitUntilDone();
|
| +
|
| +function shouldNotBeCalled() {
|
| + testFailed("Promise was rejected.");
|
| + finishJSTest();
|
| +}
|
| +
|
| +var canvas1 = document.getElementById('c1');
|
| +var canvas2 = document.getElementById('c2');
|
| +var canvas3 = document.getElementById('c3');
|
| +var canvas4 = document.getElementById('c4');
|
| +var bgcanvas = document.createElement('canvas');
|
| +bgcanvas.width = 100;
|
| +bgcanvas.height = 100;
|
| +var bgctx = bgcanvas.getContext('2d');
|
| +bgctx.fillStyle = 'green';
|
| +bgctx.fillRect(0, 0, bgcanvas.width, bgcanvas.height);
|
| +var greenSquareURL = bgcanvas.toDataURL();
|
| +var img = new Image();
|
| +img.onload = imageLoaded;
|
| +img.src = greenSquareURL;
|
| +var ctx1 = canvas1.getContext('2d');
|
| +var ctx2 = canvas2.getContext('2d');
|
| +var ctx3 = canvas3.getContext('2d');
|
| +var ctx4 = canvas4.getContext('2d');
|
| +
|
| +function imageLoaded() {
|
| + createImageBitmap(img).then(imageBitmapCallback(ctx1), shouldNotBeCalled);
|
| + createImageBitmap(img, -50, -50, 100, 100).then(imageBitmapCallback(ctx2), shouldNotBeCalled);
|
| + createImageBitmap(img, 50, 50, 100, 100).then(imageBitmapCallback(ctx3), shouldNotBeCalled);
|
| + createImageBitmap(img, -100, -100, 300, 300).then(imageBitmapCallback(ctx4), shouldNotBeCalled);
|
| +}
|
| +
|
| +var pending = 0;
|
| +function imageBitmapCallback(ctx) {
|
| + pending++;
|
| + var ctx = ctx;
|
| + return function(imageBitmap) {
|
| + pending--;
|
| + ctx.drawImage(imageBitmap, -100, -100, 300, 300, -25, -25, 300, 300);
|
| + ctx.drawImage(imageBitmap, -100, -100, 200, 200, -25, -25, 100, 100);
|
| + ctx.drawImage(imageBitmap, 0, -100, 100, 200, 75, -25, 100, 100);
|
| + ctx.drawImage(imageBitmap, 0, -100, 200, 200, 175, -25, 100, 100);
|
| + ctx.drawImage(imageBitmap, -100, 0, 200, 100, -25, 75, 100, 100);
|
| + ctx.drawImage(imageBitmap, 0, 0, 200, 100, 175, 75, 100, 100);
|
| + ctx.drawImage(imageBitmap, -100, 0, 200, 200, -25, 175, 100, 100);
|
| + ctx.drawImage(imageBitmap, 0, 0, 100, 200, 75, 175, 100, 100);
|
| + ctx.drawImage(imageBitmap, 0, 0, 200, 200, 175, 175, 100, 100);
|
| + if (!pending && window.testRunner)
|
| + testRunner.notifyDone();
|
| + }
|
| +}
|
| +
|
| +</script>
|
| +</body></html>
|
|
|
Chromium Code Reviews
Issue 19393004:
Allow eviction of ImageBitmaps that are created from ImageElements. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk